The art of the heel: if you want a shot at the US presidency, you better be ready to sartorially debase yourself on the world stage

The secretary of state of the United States of America is openly slopping around in a pair of too-big shoes that he has to wear because the president gave them to him. Why? Possibly as a piece of exquisite and complex satire about the size of his penis; possibly because Marco Rubio exaggerated his shoe size because he rightly assumed it would be linked to presidential speculation about the size of his penis.

According to the vice-president, JD Vance, Donald Trump gives all his best boys a particular brand of shoe, either after guessing their size or making them disclose it. “The president, he kind of leans back in his chair,” explained Vance a couple of months ago, “and he says: ‘You know, you can tell a lot about a man by his shoe size.’” Strong words, particularly from a president with such famously tiny hands. Incidentally, Vance casually dropped it into the anecdote that he wore a 13.

Marina Hyde is a Guardian columnist

Ridiculed, ‘memed’ and consigned to worst-dressed lists, seven standout Oscar outfits from over the years

At the 2001 Oscars, Gladiator won best picture with Russell Crowe picking up best actor. But, if those facts might have faded to fodder for a pub quiz, the red carpet produced a moment of fashion legend – Björk wearing what is now known as “the swan dress”.

Made by the Macedonian designer Marjan Pejoski, the tutu skirt with the swan draped around the musician’s neck – and egg accessories – was panned. “It’s one of the dumbest things I’ve ever seen,” said the TV fashion critic Steven Cojocaru.

Whether it was a solo trip to a cafe, a nice lipstick or merely wandering around a shop that was out of her price range, my mum showed me that a little luxury goes a long way

My mum’s best advice was “You’re allowed to enjoy nice things.” Both elements – the nice things and being allowed them – were equally important. She was a fervent believer in the restorative power of a treat, taking herself out for solo breakfasts most weeks (a bacon muffin and a cup of coffee in the cosseted calm of Bettys Tea Rooms), ordering chips at the slightest provocation, staying in chic hotels she had a pre-internet gift for ferreting out and being coaxed by department store salesladies into buying expensive unguents.

She was even keener on treating others, including me. During my teens and early 20s, when I was ill and unhappy in my body, she took me for lavish lunches, booked me massages and accompanied me on spa trips. I recently found a note she had sent me when I was slogging, lonely and sad, through my finals, which had obviously come with some cash. “Buy yourself something frivolous darling,” it read. “A nice nail polish?”

It has swept awards, been lauded for its accuracy and become a word-of-mouth triumph. Now, after a big delay, The Pitt launches in the UK. We visit the set to meet the team behind this tense, unflinching US medical drama

Like many US hospitals, Pittsburgh Trauma Medical Center (PTMC) is a place where time melts away. Rain or shine, 1am or 1pm, everything is bathed in the same retina-frying fluorescent light. Wait times often exceed several hours; in the lobby is a barrage of all-caps warnings (“aggressive behavior will NOT be tolerated”), while several TVs play clips of a Deadliest Catch-style show in two-minute loops. Purgatory, it seems, looks a lot like an American hospital … as recreated on a soundstage in Burbank, California.

On the day I visit PTMC, the 52-bed ER on the Warner Bros lot, the hold-up is some babies. The infant actors are here to film a second season scene for The Pitt, the HBO Max medical drama that singlehandedly resuscitated the genre back from its Grey’s Anatomy flatline, swept almost every television award in the US and is now, finally, heading for the UK. (No bad blood, though: on set, I glimpse a flyer for a Pitt softball game against the crew of Seattle Grace.) Developed by the team behind 90s hospital hit ER, The Pitt follows a melange of hospital workers – the doctors, nurses, social workers, security and administrative staff of a cash-strapped emergency room in Pittsburgh – as they deal with everything from gunshot wounds to burnout, fentanyl overdoses to dreaded note-taking, with all the emotional trauma in between.

A project in London is helping hundreds of people, providing a genuine alternative to traditional treatments

“What you’ve got there from the sun on your face is a massive boost of serotonin!” says Alison Greenwood, founder of Dose of Nature, the charity successfully prescribing time outside as a treatment for mental health.

Greenwood is striding round Pensford Field, a tiny patch of wildness tucked behind houses in south-west London. The bright day is illuminating the early blackthorn blossom, gleaming off the pond where a heron watches tiny froglets and shadows of birch trees on a wood-chip path. “All these trees and plants are giving off phytoncides, and they’re good for your immune system too,” the former NHS psychologist says.

In China, one social media trend hangs on the idea that a life in the US is always one step from disaster, while another in the US has gen Z revelling in Chinese lifestyle hacks

Across two online worlds that are normally splintered, over the last few months there has been a mirroring of sorts. On TikTok and Instagram, young people are diving into the joys of Chinese culture – from drinking hot water to playing mahjong – all under the banner of “Chinamaxxing”. On the Chinese internet, however, the US is losing its decades-long grip on soft power, and is instead being replaced by a darker trend: the kill line.

The kill line is a dangerous place to be. In gaming, the term refers to the point at which a player’s strength is so depleted that one more blow could lead to total wipeout. In China, the term refers to the risks that come with daily life in the US.

Tehran residents report relentless bombing with US and Israeli planes launching wave of attacks

• Middle East crisis – live updates

Donald Trump has said Iran will be hit “very hard” in the coming days, describing leaders of the regime as “deranged scumbags” who it was a “great honour” to kill, as Tehran residents reported relentless bombing and violence continued to spiral across the Middle East.

The US president’s comments, which signaled an intensification of the US-Israeli campaign, came as Israeli and US warplanes launched successive waves of attacks on the Iranian capital and elsewhere on Friday. One strike reportedly hit close to a square near Tehran University where crowds were gathered in support of Iran’s regime. The area is home to many government buildings.

Less than a decade ago, Google employees scuttled any military use of its AI. Now Anthropic is fighting Trump officials not over if, but how

The standoff between Anthropic and the Pentagon has forced the tech industry to once again grapple with the question of how its products are used for war – and what lines it will not cross. Amid Silicon Valley’s rightward shift under Donald Trump and the signing of lucrative defense contracts, big tech’s answer is looking very different than it did even less than a decade ago.

Anthropic’s feud with the Trump administration escalated three days ago as the AI firm sued the Department of Defense, claiming that the government’s decision to blacklist it from government work violated its first amendment rights. The company and the Pentagon have been locked in a months-long standoff, with Anthropic attempting to prohibit its AI model from being used for domestic mass surveillance or fully autonomous lethal weapons.

Energy prices have soared as Iranian strikes and reports of mines prevent ships from transiting the chokepoint

• Middle East crisis – live updates

More than 1,000 cargo ships, mainly oil and gas tankers, have been blocked from transiting the strait of Hormuz by the Israeli-US war against Iran after Tehran closed the key maritime passage.

Officials in the Trump administration have suggested ways to get ships moving again, but amid continued Iranian strikes on tankers, and reports that Iran has started mining the narrow waterway, the proposed naval escorts have failed to materialise – even as energy prices have soared.

Israel has issued a new displacement order for southern Lebanon, instructing residents within 25 miles of the border between the two countries to head north. The order covers major Lebanese cities and dozens of villages. Israel’s military is considering an escalated campaign in Lebanon against Hezbollah after the pro-Iran group launched its most intense attacks yet on Wednesday night. Guardian journalist William Christou reports from Nabatieh, a city in south Lebanon hit by Israeli strikes

• Israel strikes Beirut and orders south Lebanon evacuation as conflict mounts